decidua parietalis,decidua basalis,decidua capsularis/ Development of the Placenta decidua parietalis,decidua basalis,decidua capsularis Development of the Placenta The placenta is composed of both a maternal (arising from the endometrium) and fetal (arising from a section of the chorionic sac) portion. Decidua is the term used to describe the functional layer of the endometrium in the gravid woman. The decidua is further named according to the specifi c anatomic relationship .. 2013. 12. 13. 이전 1 다음